Repair of handouts on a patriot with your own hands

The transfer case helps distribute engine torque to multiple drives at the same time.

You can do the repair of the UAZ handout box with your own hands, it is not as difficult as it seems at first glance, and besides, you will be able to save on paying for the services of a car service master.

Before starting repairs, of course, it is necessary to find out the cause of the malfunction.

1. There is a lot of noise in the transfer case. This can be the result of loosening the nuts that connect the transfer case to the gearbox, or loosening the bolts on the bearing caps. The list of reasons includes wear of the bearings or gears themselves, poor-quality or unsuitable oil, or its low level.
2. Selection and gear shifting poorly. This is usually due to a binding of the clutch on the splines of the hub or front drive shafts. Or, alternatively, the gear selector is deformed.
3. The transmission shuts down spontaneously while the vehicle is in motion. Gear teeth may be worn out. Also, the shutdown can be affected by an increase in the gap in the spline connection or wear of the retainer parts.
4. Oil leaks. Often the problem is caused by wear or mechanical damage to the gaskets, loosening of the nuts on the cover, wear of the oil seals or O-rings of the actuator stems.

The solution to all these problems is either repair or replacement of faulty parts. In some cases, it will be enough just to tighten the nuts or add oil.

Transfer case repair takes place in several stages.

1. Removing and disassembling the box.
2. Troubleshooting.
3. Eliminate these faults by replacing the part or repairing it.
4. Collecting and placing the box in place.

Video (click to play).

To remove the box and disassemble the distribution box for the UAZ 469, you need to proceed as follows:

• drive the car into the inspection pit;
• lower the parking brake lever, and put the gear levers and transfer cases in neutral;
• then the casing and cladding are unscrewed one by one, the handles and covers are removed, all wires are disconnected.

Before you start disassembling the device, you must wash it and drain all the oil. For the convenience of parsing, it is better to use a special stand where the distributor can be fixed.

When disassembling the differential, it is advisable to note the relative position of the driven gear mounting bolts on its housing, so that later it would be easier to put everything into place.

Before inspection, all parts must be brushed and rinsed.

The UAZ distribution box is assembled in the reverse order to the one in which it was dismantled, and before installing the unit in place, check its operation at the stand. The function must be perfect, the assembly correct and it is important that the oil does not leak. The tests are carried out first in a higher gear, then in a smaller one.

Under load, they check the operation in the second mode, on the rest - without load. The serviceability of the differential is checked in the first mode, while gradually decelerating until it stops completely.

With proper repair and timely replacement of all faulty components of the transfer case, the UAZ will work without jamming, knocking and noise, and oil will not leak out!

The updated UAZ patriot is a powerful, stylish, reliable and patriotic vehicle. UAZ patriot is considered a patriotic car, not only because it was named patriotically, but also because it was produced by a domestic manufacturer. In the presented article, we will discuss the features of the UAZ Patriot car and take a closer look at a detail called the UAZ transfer case, namely:

• Maintenance of the transfer case of the UAZ patriot car;
• The most common breakdowns of a UAZ patriot car handout;
• Possible reasons for any problems with the transfer case.